Queuing Period and Opening Information Dissemination Start Times
The below table presents the start of the Queuing Period and the time at which Options Auction Update message dissemination begins by option class category. The start of the Queuing Period is the time at which the system begins accepting orders for queuing.
| Option Class Category | Queuing Period Start Time | Start of Auction Update Dissemination |
|---|---|---|
| GTH-Enabled Multi-list (effective TBD) | 07:15 a.m. ET | GTH: 7:15 a.m. ET RTH: 08:30 a.m. ET |
| No-GTH Multi-list | 07:30 a.m. ET | RTH: 08:30 a.m. ET |
| No-GTH Proprietary | 07:30 a.m. ET | RTH: 08:30 a.m. ET |
| GTH-Enabled Proprietary | 08:00 p.m. ET |
|
| Option Class Category | Queuing Period Start Time | Start of Auction Update Dissemination |
|---|---|---|
| Multi-list | 07:30 a.m. ET | RTH: 08:30 a.m. ET |
| No-GTH Proprietary | 07:30 a.m. ET | RTH: 08:30 a.m. ET |
*The Start of Auction Update Dissemination for RTH opening of Complex series on GTH-Enabled Proprietary classes begins at 9:15 a.m. ET.